Amateur radio
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Amateur radio
- Ham shack in the United States
- Shortwave amateur antenna in Germany
- The Science Museum in Stockholm
- Parabolic antenna for moonbounce contacts
- Shortwave station on a kitchen table
- Junker telegraph key
- Multi-national team of a DXpedition to The Gambia
- World Radiosport Team Championship 2002
- Amateur radio club in Malaysia
- Amateur radio station on Lesbos Island, Greece
- Microwave amateur station in California
- Kit for shortwave telegraphy transceiver
- Italian operator in workshop
- Amateur radio satellite COMPASS-1